NHD-C12864LZ-FSW-FBW-3V3 COG (Chip-On-Glass) Liquid Crystal Display Module NHD- Newhaven Display C12864-128 x 64 Pixels LZ- Model F- Transflective SW- Side White LED backlight F- FSTN (+) B- 6:00 Optimal View W- Wide Temperature 3V3-3V DD, 3V Backlight RoHS Compliant Newhaven Display International, Inc. 2661 Galvin Court Elgin IL, 60124 Ph: 847-844-8795 Fax: 847-844-8796 www.newhavendisplay.com nhtech@newhavendisplay.com nhsales@newhavendisplay.com
Document Revision History Revision Date Description Changed by 0 1/10/10 Initial Release MC 1 7/7/11 Packaging Procedure added AK 2 12/12/12 Example initialization program updated AK 3 4/10/13 Serial interface timing added AK 4 3/17/15 Pin Description updated RM 5 10/16/15 Mechanical Drawing Updated TJ 6 6/29/16 Electrical and Optical Characteristics Updated SB 7 10/27/16 Electrical Characteristics and Mechanical Drawing Updated TM 8 7/26/17 Backlight Redesign & LCD Panel Changed for Improved Contrast SB Functions and Features 128 x 64 pixels Parallel / Serial MPU interface Built-in ST7565R-G Controller +3.0V power supply 1/65 duty cycle; 1/9 bias RoHS Compliant [2]
Mechanical Drawing A B C 1 2 3 4 5 6 Rev Description Date PROPRIETARY Notes: D 1. Driving: 1/65 Duty, 1/9 Bias 2. Voltage: 3.0V VDD, 8.5V VLCD 3. Display Type: FSTN Positive / Transflective Unit 4. Optimal View: 6:00 mm 5. Backlight: White LED Gen. Tol. Date Part Number: 6. Driver IC: ST7565R ±0.3 07/26/17 NHD-C12864LZ-FSW-FBW-3V3 1 2 3 4 5 6 The information contained herein is the exclusive property of Newhaven Display International, Inc. and shall not be copied, reproduced, and/or disclosed in any format without permission. [3] A B C D
Pin Description and Wiring Diagram Pin No. Symbol External Connection Function Description 1 /CS1 MPU Active LOW chip select 2 /RES MPU Active LOW Reset signal 3 A0 MPU Register select signal. 0: instruction; 1: data register 4 R/W /WR MPU 6800 Mode: Read/Write select signal. R/W=1: Read R/W: =0: Write 8080 Mode: Active LOW Write Signal 5 E /RD MPU 6800 Mode: Active HIGH Enable Signal 8080 Mode: Active LOW Read Signal 6 DB0 MPU Parallel Interface 7 DB1 MPU 8 DB2 MPU 9 DB3 MPU 10 DB4 MPU 11 DB5 MPU 12 DB6 MPU 13 DB7 MPU DB0-DB7: Bi-directional 8-bit data bus Serial Interface: DB0-DB5: No connect in serial mode DB6= Serial clock (SCL) DB7= Serial data input (SI) 14 V DD Power Supply Supply Voltage for LCD and logic (+3.0V) 15 V SS Power Supply Ground 16 V OUT Power Supply Connect to 1uF cap to VSS 17 CAP3+ Power Supply Connect to 1uF cap to CAP1- (PIN-18) 18 CAP1- Power Supply Connect to 1uF cap to CAP3+(PIN17) and CAP1+(PIN19) 19 CAP1+ Power Supply Connect to 1uF cap to CAP1- (PIN-18) 20 CAP2+ Power Supply Connect to 1uF cap to CAP2- (PIN-21) 21 CAP2- Power Supply Connect to 1uF cap to CAP2+ (PIN-20) 22 V 4 Power Supply 1.0uF-2.2uF cap to VSS 23 V 3 Power Supply 1.0uF-2.2uF cap to VSS 24 V 2 Power Supply 1.0uF-2.2uF cap to VSS 25 V 1 Power Supply 1.0uF-2.2uF cap to VSS 26 V 0 Power Supply 1.0uF-2.2uF cap to VSS 27 C86 MPU MPU interface Select pin. C86=H: 6800; C86=L: 8080 28 PS MPU Parallel/Serial select. PS= H: Parallel; PS=L: Serial LCD connector: 1.27mm pitch pins. Backlight connector: 1.5mm wide pins. [4]
Electrical Characteristics Item Symbol Condition Min. Typ. Max. Unit Operating Temperature Range T OP Absolute Max -20 - +70 ⁰C Storage Temperature Range T ST Absolute Max -30 - +80 ⁰C Supply Voltage V DD - 2.7 3.0 3.3 V Supply Current I DD V DD = 3.0V 0.2 0.5 2.0 ma Supply for LCD (contrast) V LCD T OP = 25 C 8.2 8.5 8.8 V H Level input V IH - 0.8 * V DD - V DD V L Level input V IL - V SS - 0.2 * V DD V H Level output V OH - 0.8 * V DD - V DD V L Level output V OL - V SS - 0.2 * V SS V LED Backlight current I LED - - 80 100 ma LED Backlight voltage V LED I LED = 80mA 2.7 3.0 3.3 V *The LED of the backlight is driven by current drain; drive voltage is for reference only. Drive voltage must be selected to ensure backlight current drain is below MAX level stated. Optical Characteristics Item Symbol Condition Min. Typ. Max. Unit Top ϕy+ - 35 - ⁰ Optimal Bottom ϕy- - 35 - ⁰ Viewing Cr 2 Left θx- - 40 - ⁰ Angles Right θx+ - 40 - ⁰ Contrast Ratio CR - 2 5 - - Rise T Response Time F - 110 210 ms T OP = 25 C Fall T F - 150 250 ms Controller Information Built-in ST7565R-G controller. Please download specification at http://www.newhavendisplay.com/app_notes/st7565r.pdf [5]
Table of Commands [6]
Timing Characteristics [7]
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Example Initialization Program void comm_out(unsigned int c) { CS1 = 0; AO = 0; delay(1); WRT = 0; P1 = c; delay(1); WRT = 1; CS1 = 1; delay(5); } void data_out(unsigned int d) { CS1 = 0; AO = 1; delay(1); WRT = 0; //RDD = 1; P1 = d; delay(1); WRT = 1; CS1 = 1; //Active Low //LOW = instruction // /WR in 8080 mode; R/W in 6800 mode // /WR in 8080 mode; R/W in 6800 mode //inactive //Active Low //High = Data //inactive } void init() { RDD = 1; WRT = 1; CS1 = 0; RST = 1; RST = 0; delay(2); RST = 1; delay(2); comm_out(0xa2); comm_out(0xa0); comm_out(0xc8); comm_out(0xc0); comm_out(0x40); delay(0); comm_out(0x25); delay(0); comm_out(0x81); delay(0); comm_out(0x19); delay(0); comm_out(0x2f); delay(0); comm_out(0xaf); // /RD in 8080 mode; E in 6800 mode // /WR in 8080 mode; R/W in 6800 mode // /RST in 8080 mode; /RES in 6800 mode // /RST in 8080 mode; /RES in 6800 mode // /RST in 8080 mode; /RES in 6800 mode //added 1/9 bias //ADC segment driver direction (A0=Normal) //added //COM output scan direction (C0= Normal) //Operating Mode //resistor ratio //electronic volume mode set //electronic volume register set //power control set //display ON/OFF - set to ON [10]
Packing Procedure 1. Packing Materials NO. Item Dimensions (LxWxH) (mm) Quantity 1 Tray 366x296x21.1 15 2 Box 382x310x165 105 3 Carton 400x321x363 210 2. Packing Method A. Place display on the tray & Rotate Stacked trays by 180 B. C. Label [11]
Quality Information Test Item Content of Test Test Condition Note High Temperature storage Endurance test applying the high storage +80⁰C, 48hrs 2 temperature for a long time. Low Temperature storage Endurance test applying the low storage -30⁰C, 48hrs 1,2 temperature for a long time. High Temperature Operation Endurance test applying the electric stress (voltage & current) and the high thermal stress for a long time. +70⁰C, 48hrs 2 Low Temperature Operation High Temperature / Humidity Operation Thermal Shock resistance Vibration test Endurance test applying the electric stress (voltage & current) and the low thermal stress for a long time. Endurance test applying the electric stress (voltage & current) and the high thermal with high humidity stress for a long time. Endurance test applying the electric stress (voltage & current) during a cycle of low and high thermal stress. Endurance test applying vibration to simulate transportation and use. Static electricity test Endurance test applying electric static discharge. Note 1: No condensation to be observed. Note 2: Conducted after 4 hours of storage at 25⁰C, 0%RH. Note 3: Test performed on product itself, not inside a container. -20⁰C, 48hrs 1,2 +40⁰C, 90% RH, 48hrs 1,2-0⁰C, 30min -> 25⁰C, 5min -> 50⁰C, 30min = 1 cycle For 10 cycles 10-55Hz, 1.5mm amplitude. 60 sec in each of 3 directions X,Y,Z For 15 minutes VS=800V, RS=1.5kΩ, CS=100pF One time 3 Precautions for using LCDs/LCMs See Precautions at www.newhavendisplay.com/specs/precautions.pdf Warranty Information See Terms & Conditions at http://www.newhavendisplay.com/index.php?main_page=terms [12]